#include <stdio.h>
int main()
{   
    int x[] = {10, 20, 30}; 
    int *px = x;
    printf("%d,", ++*px);  
    printf("%d,", *px);      
    px = x;
    printf("%d,", (*px)++); 
    printf("%d,", *px);       
    px = x;
    printf("%d,", *px++);  
    printf("%d,", *px);  
    px = x;
    printf("%d,", *++px);
    printf("%d\n", *px); 
    return 0;
}